CN220453074U - Traction type pipeline repairing device - Google Patents

Abstract

The utility model relates to a pipeline restorer field especially relates to a towed pipeline restorer, and it includes hydraulic pressure push-and-pull device, bullet head, traction lever, leak patching device and elasticity spacing subassembly, hydraulic pressure push-and-pull device is used for driving the traction lever and removes, the traction lever links to each other with the bullet head, leak patching device includes stand pipe and resin injection device, set up the installation logical groove that supplies the stand pipe to pass in the bullet head, the stand pipe rotates to be installed on the cell wall of installation logical groove, elasticity spacing subassembly is used for spacing the stand pipe, the stand pipe is rotatable to pipeline leak department, resin injection device is located the stand pipe and is used for injecting liquid resin towards pipeline leak department. The application has the effect of improving the efficiency of pipeline restoration.

Description

Traction type pipeline repairing device

Technical Field

The application relates to the field of pipeline repairers, in particular to a traction type pipeline repairer.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and is widely applied to municipal water supply, water discharge, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, wherein the pipelines for municipal water supply, water discharge, heat supply, gas supply and long-distance petroleum and natural gas conveying are buried underground, and various damage phenomena such as deformation, dislocation, disconnection, damage and the like are generated on the basis of external factors such as aging and ground pressure of the pipelines along with the prolonging of the service time, and the deformed and damaged pipelines need to be repaired by using a traction type pipeline repairing device.

The existing traction type pipeline repairing device comprises a hydraulic push-pull device, a bullet head, a traction rod and the like, when a pipeline is repaired, the traction rod passes through the pipeline to be repaired by the hydraulic push-pull device at one end of the pipeline to be repaired, then the bullet head is connected with the traction rod at the other end of the pipeline to be repaired, the bullet head is pulled by the hydraulic push-pull device to pass through the pipeline to be repaired, and the deformed part of the pipeline to be repaired is repaired.

Disclosure of Invention

In order to improve the efficiency of pipeline restoration, the application provides a traction type pipeline restoration device.

The application provides a towed pipeline restorer adopts following technical scheme:

the utility model provides a towed pipeline repair ware, includes hydraulic pressure push-and-pull device, bullet head, traction lever, leak patching device and elasticity spacing subassembly, hydraulic pressure push-and-pull device is used for driving the traction lever and removes, the traction lever links to each other with the bullet head, leak patching device includes stand pipe and resin injection device, set up the installation logical groove that supplies the stand pipe to pass in the bullet head, the stand pipe rotates to be installed on the cell wall of installation logical groove, elasticity spacing subassembly is used for spacing the stand pipe, the stand pipe is rotatable to pipeline leak department, resin injection device is located the stand pipe and is used for injecting liquid resin towards pipeline leak department.

Through adopting above-mentioned technical scheme, when the pipeline is restoreed, rotate the stand pipe, remove the restriction of elasticity spacing subassembly to the stand pipe, rotate the stand pipe to corresponding with pipeline leak department, rethread resin injection device is to pipeline leak department injection resin, and after the resin solidifies, will bullet head through the traction lever pull to next pipeline leak department, reduced the extra process of pipeline restoration leak, improved pipeline restoration efficiency.

Optionally, the butt groove that supplies elasticity spacing subassembly to place has been seted up to the cell wall in installation logical groove, elasticity spacing subassembly includes butt piece and spring, the one end and the cell wall in butt groove of spring link to each other, the other end and the butt piece of spring link to each other, the butt piece passes through the spring and stretches out and draws back to set up in the butt inslot, the one end that the spring was kept away from to the butt piece and the week lateral wall looks butt of stand pipe.

By adopting the technical scheme, the elastic limit of the guide tube is realized.

Optionally, the butt piece is provided with the stopper, the spacing groove has been seted up to the cell wall in butt groove, the stopper slides and sets up on the cell wall in spacing groove.

Through adopting above-mentioned technical scheme, the stopper is spacing to the butt piece, makes the butt piece when the flexible in the butt inslot, is difficult for popping out the butt groove because of the elasticity of spring is too big, has improved the stability of butt piece installation.

Optionally, the stopper is the forked tail piece, spacing groove and stopper looks adaptation.

Through adopting above-mentioned technical scheme, make the stopper more inseparable that the stopper card was established in the spacing inslot, the stopper is difficult for rocking in the spacing inslot, has improved the stability of stopper installation.

Optionally, the stand pipe includes the rotatory pipe that sets up along the pipeline axial, along the injection pipe that the pipeline axial set up and along the radial communicating pipe that sets up of pipeline, rotate pipe, injection pipe and communicating pipe all communicate each other, just communicating pipe is located between communicating pipe and the injection pipe, rotate the pipe and pass the installation through the groove and be connected with and rotate the handle, resin injection device is located the injection pipe, rotate pipe and bullet first coaxial setting, communicating pipe corresponds the setting with pipeline leak department, rotate pipe and communicating pipe intercommunication department each other are equipped with limit baffle, limit baffle is close to one side of pull rod and is provided with the push-and-pull rod, limit baffle's one end is kept away from to the push-and-pull rod one end is located outside the pipeline, limit baffle is provided with stiff end and expansion end, the stiff end is fixed in the pipe wall of rotating the pipe, the expansion end rotates the setting, the expansion end can rotate to the pipe wall joint that is close to one side of the injection pipe in communicating pipe with communicating pipe, the expansion end can also rotate to the pipe wall joint that is close to one side of the rotation pipe in with communicating pipe, be equipped with the mounting in the communicating pipe, the mounting is used for fixing to limit baffle.

Through adopting above-mentioned technical scheme, through the rotation of the loose end on the limit baffle, rotate the loose end outside the pipeline to with the pipe wall butt of communicating pipe in being close to injection tube one side, or with the pipe wall butt of communicating pipe in being close to rotation tube one side to when injecting the resin towards pipeline leak department, limit baffle restriction resin gets into in the rotation tube.

Optionally, the fixing piece is a magnet, and a plurality of magnets are arranged on the side wall of the limit baffle and the pipe wall of the communicating pipe.

Through adopting above-mentioned technical scheme, realized the fixed to limit baffle, simple structure, simple to operate.

Optionally, the wall of the injection tube and the wall of the communicating tube are both provided with heating sheets.

By adopting the technical scheme, the resin is kept in a liquid state before entering the pipeline leak, and the pipeline repairing efficiency is not affected by solidification.

Optionally, a cooling device is arranged on the peripheral side wall of the communicating pipe.

Through adopting above-mentioned technical scheme, after liquid resin gets into pipeline leak department, cooling device solidifies liquid resin, has reduced the time that the resin solidifies needs, has further improved pipeline prosthetic efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the pipeline is repaired by rotating the guide pipe and the resin injection device, the guide pipe is rotated, the limit of the elastic limiting component on the guide pipe is released, the guide pipe is rotated to correspond to the pipeline leak, the resin is injected into the pipeline leak through the resin injection device, after the resin is solidified, the bullet head is pulled to the next pipeline leak through the traction rod, so that the additional working procedures of repairing the pipeline leak are reduced, and the efficiency of repairing the pipeline is improved;

2. through the arrangement of the limiting block, the limiting block limits the abutting block, so that the abutting block is not easy to pop up the abutting groove due to overlarge elasticity of the spring when stretching in the abutting groove, and the installation stability of the abutting block is improved;

3. through setting up of limit baffle, through the rotation of the loose end on the limit baffle, rotate the loose end outside the pipeline to with the pipe wall butt of being close to injection tube one side in communicating pipe through the push-and-pull rod, perhaps with the pipe wall butt of being close to rotation tube one side in communicating pipe to when injecting resin towards pipeline leak department, limit baffle restriction resin gets into in the rotation tube

Drawings

Fig. 1 is a schematic overall structure of a traction type pipe repair device according to an embodiment of the present application.

Fig. 2 is a schematic diagram showing a positional relationship between a rotation tube and an elastic limiting assembly after hiding a rotation handle according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram for showing the elastic limiting component in the embodiment of the application.

Fig. 4 is an enlarged view at a in fig. 1.

Reference numerals illustrate: 1. a hydraulic push-pull device; 2. bullet heads; 21. installing a through groove; 211. an abutment groove; 2111. a limit groove; 3. a traction rod; 4. a bug repairing device; 41. a guide tube; 411. a rotary tube; 4111. rotating the handle; 412. a syringe; 4121. a heating sheet; 413. a communicating pipe; 4131. a cooling device; 4132. a fixing member; 42. a resin injection device; 5. an elastic limit component; 51. an abutment block; 511. a limiting block; 52. a spring; 6. a pipe; 7. a limit baffle; 71. a push-pull rod; 711. a fixed end; 712. a movable end.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a traction type pipeline repairing device. Referring to fig. 1, the traction type pipeline repairing device comprises a hydraulic push-pull device 1, a bullet head 2, a traction rod 3, a leak repairing device 4 and an elastic limiting assembly 5, wherein the hydraulic push-pull device 1 is used for driving the traction rod 3 to move, and the traction rod 3 is fixedly connected with the bullet head 2. The loophole repairing device 4 comprises a guide tube 41 and a resin injection device 42, wherein a mounting through groove 21 for the guide tube 41 to pass through is formed in the bullet head 2, the guide tube 41 is rotatably mounted on the groove wall of the mounting through groove 21, the elastic limiting component 5 is positioned in the mounting through groove 21 and used for limiting the guide tube 41, the guide tube 41 can be rotated to the loophole of the pipeline 6, and the resin injection device 42 is positioned in the guide tube 41 and used for injecting liquid resin to the loophole of the pipeline 6. In this embodiment, the resin injection apparatus 42 is manually push-pull type.

Referring to fig. 1, 2 and 3, a plurality of abutment grooves 211 for placing the elastic limit assembly 5 are formed in the groove wall of the installation through groove 21. The elastic limiting assembly 5 comprises an abutting block 51 and a spring 52, one end of the spring 52 is fixedly connected with the groove wall of the abutting groove 211, the other end of the spring 52 is fixedly connected with the abutting block 51, the abutting block 51 is arranged in the abutting groove 211 in a telescopic mode through the spring 52, one end, away from the spring 52, of the abutting block 51 is abutted against the peripheral side wall of the guide tube 41, and one end, abutted against the guide tube 41, of the abutting block 51 is in an arc-shaped mode, so that abrasion to the peripheral side wall of the guide tube 41 is reduced. By the arrangement of the abutment block 51 and the spring 52, elastic limit of the guide tube 41 is achieved.

When the guide pipe 41 needs to be rotated to the position of the pipeline 6 leak repairing, the guide pipe 41 is rotated, the circumferential side wall of the guide pipe 41 presses the abutting block 51, the spring 52 behind the abutting block 51 contracts, and the abutting block 51 is pulled to stretch into the abutting groove 211, namely the limit of the abutting block 51 on the guide pipe 41 is released; when the guide tube 41 does not need to rotate and moves along with the bullet 2, the guide tube 41 stops rotating, the spring 52 behind the abutting block 51 is restored to the original length, and the abutting block 51 is pushed to abut against the peripheral side wall of the guide tube 41, so that the limit of the guide tube 41 is realized, and the guide tube 41 moves along with the bullet 2.

Referring to fig. 2 and 3, a stopper 511 is fixedly connected to a side wall of the abutment block 51, a stopper groove 2111 is formed in a groove wall of the abutment groove 211, and the stopper 511 is slidably disposed on the groove wall of the stopper groove 2111. The stopper 511 is the forked tail piece, and spacing groove 2111 and stopper 511 looks adaptation make stopper 511 card establish inseparabler in spacing groove 2111, and stopper 511 is difficult for rocking in spacing groove 2111, has improved the stability of stopper 511 installation. Meanwhile, the limiting block 511 limits the abutting block 51, so that the abutting block 51 is not easy to pop out of the abutting groove 211 due to overlarge elastic force of the spring 52 when the abutting groove 211 stretches and contracts, and the installation stability of the abutting block 51 is improved.

Referring to fig. 1, the guide tube 41 includes a rotary tube 411 disposed along an axial direction of the pipe 6, an injection tube 412 disposed along the axial direction of the pipe 6, and a communication tube 413 disposed along a radial direction of the pipe 6, the rotary tube 411, the injection tube 412 and the communication tube 413 are all interconnected, and the communication tube 413 is located between the communication tube 413 and the injection tube 412. The rotary pipe 411 passes through the installation through groove 21, and one end of the rotary pipe 411, which passes through the installation through groove 21, is coaxially connected with a rotary handle 4111, the communicating pipe 413 is perpendicular to the rotary pipe 411, and the peripheral side wall of the communicating pipe 413 is abutted against one end, far away from the hydraulic push-pull device 1, of the bullet 2. The resin injection device 42 is positioned in the injection tube 412, the rotary tube 411 is arranged coaxially with the bullet head 2, and the communicating tube 413 is arranged corresponding to the leak of the pipeline 6.

Referring to fig. 1 and 4, the heating plate 4121 is fixedly connected to both the wall of the injection tube 412 and the wall of the communicating tube 413, and the heating plate 4121 keeps the resin in a liquid state in the process of being injected into the injection tube 412 by the resin injection device 42 and entering the leak of the pipeline 6 from the injection tube 412 through the communicating tube 413, so that the leak repairing efficiency of the pipeline 6 is not easily affected. A cooling device 4131 is fixedly connected to the peripheral side wall of the communication pipe 413. The cooling device 4131 in this embodiment is a semiconductor cooling fin. After the liquid resin enters the leak of the pipe 6, the cooling device 4131 solidifies the liquid resin, thereby reducing the time required for solidifying the resin and further improving the repairing efficiency of the pipe 6.

Referring to fig. 1 and 4, a limit baffle 7 is arranged at the position where the rotary pipe 411 and the communicating pipe 413 are mutually communicated, a push-pull rod 71 is fixedly connected to one side of the limit baffle 7 close to the traction rod 3, and one end of the push-pull rod 71 away from the limit baffle 7 is located outside the pipeline 6. The limit baffle 7 is provided with a fixed end 711 and a movable end 712, wherein the fixed end 711 is fixed in the pipe wall of the rotary pipe 411, the movable end 712 is rotatably arranged in the pipe wall of the rotary pipe 411, the movable end 712 can be rotated to be abutted with the pipe wall of the communicating pipe 413, which is close to the injection pipe 412, and the movable end 712 can be rotated to be abutted with the pipe wall of the communicating pipe 413, which is close to the rotary pipe 411. The communicating pipe 413 is provided therein with a fixing member 4132, and the fixing member 4132 is used for fixing the limit baffle 7.

By rotating the movable end 712 on the limit baffle 7, the movable end 712 is rotated outside the pipeline 6 by the push-pull rod 71 to be in contact with the pipe wall of the communicating pipe 413 on the side close to the injection pipe 412 or in contact with the pipe wall of the communicating pipe 413 on the side close to the rotation pipe 411, so that when resin is injected into a leak of the pipeline 6, the resin is limited to enter the rotation pipe 411.

Referring to fig. 4, the fixing member 4132 is a magnet, and a plurality of magnets are fixedly connected to the side wall of the limit baffle 7 and the pipe wall of the communicating pipe 413. In this embodiment, the magnets are embedded. Through the setting of magnet, realized the fixed to limit baffle 7, simple structure, simple to operate.

The implementation principle of the traction type pipeline repairing device provided by the embodiment of the application is as follows: when the pipe 6 is repaired, the rotating handle 4111 is rotated, the abutting block 51 is forced to expand and contract into the abutting groove 211, the restriction on the guide pipe 41 is released, and then the guide pipe 41 is rotated to correspond to the leak of the pipe 6. The push-pull rod 71 is pulled, so that the movable end 712 of the limit baffle 7 rotates to be abutted against the pipe wall of the communicating pipe 413 at the side close to the rotating pipe 411, and then liquid resin is injected along the injection pipe 412 through the resin injection device 42 and enters the pipeline 6 through the communicating pipe 413. The liquid resin at the leak of the pipeline 6 is cooled and promoted to solidify through the cooling device 4131, after the resin solidifies, the push-pull rod 71 is pushed, the movable end 712 of the limit baffle 7 is rotated to be abutted against the pipe wall at one side, close to the injection pipe 412, in the communicating pipe 413, and then the bullet head 2 is pulled to the leak of the next pipeline 6 through the traction rod 3, so that the additional working procedure of repairing the leak of the pipeline 6 is reduced, and the repairing efficiency of the pipeline 6 is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a towed pipeline restorer, includes hydraulic pressure push-and-pull (1), bullet head (2) and traction lever (3), hydraulic pressure push-and-pull (1) are used for driving traction lever (3) and remove, traction lever (3) link to each other its characterized in that with bullet head (2): still include leak patching device (4) and elasticity spacing subassembly (5), leak patching device (4) are including stand pipe (41) and resin injection device (42), set up in bullet head (2) and supply the installation logical groove (21) that stand pipe (41) passed, stand pipe (41) rotate and install on the cell wall of installation logical groove (21), elasticity spacing subassembly (5) are used for spacing stand pipe (41), stand pipe (41) rotatable to pipeline (6) leak department, resin injection device (42) are located stand pipe (41) and are used for injecting liquid resin towards pipeline (6) leak department.

2. The pull-behind pipe repair of claim 1, wherein: the cell wall of installation logical groove (21) is offered and is supplied butt groove (211) that elasticity spacing subassembly (5) were placed, elasticity spacing subassembly (5) are including butt piece (51) and spring (52), the one end of spring (52) links to each other with the cell wall of butt groove (211), the other end and the butt piece (51) of spring (52) link to each other, butt piece (51) are flexible to be set up in butt groove (211) through spring (52), the one end and the week lateral wall butt of stand pipe (41) that spring (52) were kept away from to butt piece (51).

3. The pull-behind pipe repair of claim 2, wherein: the abutting block (51) is provided with a limiting block (511), a limiting groove (2111) is formed in the groove wall of the abutting groove (211), and the limiting block (511) is arranged on the groove wall of the limiting groove (2111) in a sliding mode.

4. A pull-behind pipe repair according to claim 3, wherein: the limiting block (511) is a dovetail block, and the limiting groove (2111) is matched with the limiting block (511).

5. The pull-behind pipe repair of claim 1, wherein: the guide tube (41) comprises a rotary tube (411) axially arranged along the pipeline (6), an injection tube (412) axially arranged along the pipeline (6) and a communicating tube (413) radially arranged along the pipeline (6), wherein the rotary tube (411), the injection tube (412) and the communicating tube (413) are mutually communicated, the communicating tube (413) is positioned between the communicating tube (413) and the injection tube (412), the rotary tube (411) passes through a mounting through groove (21) and is connected with a rotary handle (4111), the resin injection device (42) is positioned in the injection tube (412), the rotary tube (411) and the bullet head (2) are coaxially arranged, the communicating tube (413) and the pipeline (6) are correspondingly arranged, a limit baffle (7) is arranged at the position where the rotary tube (411) and the communicating tube (413) are mutually communicated, one side of the limit baffle (7) close to a traction rod (3) is provided with a rod (71), one end of the limit baffle (71) far away from the limit baffle (7) is positioned outside the pipeline (6), the fixed end (7) and the rotary end (712) is provided with a fixed end (712) which is arranged in the movable end (712), the movable end (712) can rotate to be abutted against the pipe wall of the communicating pipe (413) close to the injection pipe (412), the movable end (712) can also rotate to be abutted against the pipe wall of the communicating pipe (413) close to the rotating pipe (411), a fixing piece (4132) is arranged in the communicating pipe (413), and the fixing piece (4132) is used for fixing the limit baffle (7).

6. The pull-behind tubing repair device according to claim 5, wherein: the fixing piece (4132) is a magnet, and a plurality of magnets are arranged on the side wall of the limit baffle (7) and the pipe wall of the communicating pipe (413).

7. The pull-behind tubing repair device according to claim 5, wherein: the tube wall of the injection tube (412) and the tube wall of the communicating tube (413) are both provided with heating plates (4121).

8. The pull-behind tubing repair device according to claim 5, wherein: a cooling device (4131) is provided on the peripheral wall of the communication pipe (413).